GABRIELLE UNION and NBC said Tuesday that they have settled their differences in their dispute over her firing as a judge on “America’s Got Talent,” which she said was retaliation for her complaints that the show tolerated racism on the set. Both sides declined further comment, and would not give further details. Union appeared on the talent showcase created by Simon Cowell for a season, until she and fellow first-year judge Julianne Hough weren’t asked to return. Variety reported soon after that Union, who is Black, believed she was fired because she had asked NBC and the show’s producers to respond to an environment that tolerated racist jokes and remarks from judges and producers. (SD-Agencies) | 